Transcript for Teen Surprises Girlfriend With 'Best Day of My Life' Musical 'Prom-posal'

Let's see what happens now. We're going to Hanover, Virginia. Josh has a big surprise for his girlfriend, sami Davis. And Rachel smith is there, with students who think they're doing a local story about their theater group. Open my mic right now. Rachel, how are you this morning? Hey, Rachel. Hey, guys. Good morning to you all. We're in the Bradley theater. And I'm hanging here with the coolest of cool, the lee Davis players. You guys are so talented. But we're going to let you in on a little, bitty secret we have going on here. This is not your wonderful local ABC affiliate. You're actually on "Good morning America," live right now. All right. You don't cut me out. Where is miss sami Davis. Step forward with me, young lady. So, we have something very special to show you from your boyfriend, josh. So, take a look right here, young lady. &#9834; Sami and I have been dating for about a year now. &#9834; I had a dream so big and loud I jumped so high &#9834; &#9834; I touched a cloud whoa, whoa, whoa, whoa &#9834; &#9834; whoa, whoa, whoa, whoa &#9834; I know her through school, through doing theater with her. That's how we met and got to know each other. I want sami to say that my prom-posal to say was one of the over-the-top things to happen to me. &#9834; &#9834; this is going to be the best day of my life &#9834; &#9834; my life, life &#9834; I want sami to remember this for the rest of her life. I'm ready for this. This is Zach from American authors. And I want to say, josh is the man. Sami, say yes. Did you hear what he said? Oh. Where is he? I don't know. I believe josh is around here somewhere. Josh? Josh? We love you, josh. &#9834; &#9834; I had a dream so big and loud I jumped so high I touched the cloud &#9834; &#9834; whoa, whoa, whoa, whoa whoa, whoa, whoa, whoa, whoa &#9834; &#9834; I reached my hands up to the sky &#9834; &#9834; we danced with monsters in the night &#9834; &#9834; whoa, whoa, whoa, whoa whoa, whoa, whoa &#9834; &#9834; I'm never going to look back I'm never going to give it up &#9834; &#9834; no please don't wake me now &#9834; Oh, my god. Will you go to prom with me? Thank you. All right. Are you surprised? Yeah. He certainly is here. And that was quite the prom-posal. Was it over the top enough? Yeah. Yeah? That's wonderful. Was it hard to keep it a secret? I feel really bad about all of the lies I've had to tell. All right. We'll come from this epic prom-posal. For right now, we'll go back to George in the studio. That was a lot of fun. That was great. Actually heard that sami was getting a little annoyed with josh. What he was doing was getting ready for prom. We want to thank rent the runway and men's warehouse for pulling off this surprise. You had a big night last

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